Examlex
The idea that "externalities arise because something of value has no price attached to it" is associated with
Demand Characteristic
Cues or signals in an experiment that might inform participants about the purpose of the study, potentially influencing their behavior.
Deception
Misinformation that a participant receives during a research investigation.
Demand Characteristics
Demand characteristics refer to subtle cues or signals in an experiment that communicate to the participants how they are expected to behave.
Placebo Group
In drug research, a group given an inert substance to assess the psychological effect of receiving a treatment.
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